尝试编译一个在闭包中使用XCTAssertNoThrow的测试用例，但没有成功。怎么这么死板，是rethrow还是怎么回事？lete=expectation(description:"Wait")distillery.produce(request:Request(bottles:1337)){(result)in//errorXCTAssertNoThrow(tryresult.unwrap())e.fulfill()}Xcode在编译期间抛出错误:Invalidconversionfromthrowingfunctionoftype'(_)throws->()'tonon-thro